(9steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: bijtype exteq inj isect surjtype 1

1. A : Type
2. B : Type
  (A bij B) =ext ((A inj B)(A onto B))


By: Analyze


Generated subgoals:

1 3. x : A bij B
  x  (A inj B)(A onto B)

1 step
2 3. x : (A inj B)(A onto B)
  x  A bij B

6 steps

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IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(9steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc